Yan Luoluo had indeed spoken those words: "Little Xuan is my dearest younger brother."
This was her pass to enter the Realm of Time, and also her promise to pacify Little Xuansha.
After all, Xuansha back then was still a clingy three-year-old bun, sweet like malt candy—sweet enough to melt one's heart, yet sticky enough to leave one helpless.
Chapter 44